[MIRROR] OpenWrt nftables firewall

Jo-Philipp Wich dfbcc1cd12 fw4: skip not existing netdev names in flowtable device list преди 5 месеца
root dfbcc1cd12 fw4: skip not existing netdev names in flowtable device list преди 5 месеца
tests 698a53354f ruleset: apply egress MSS fixup later to apply final MTU before wire преди 1 година
.editorconfig 59dbb982b7 Initial commit преди 3 години
run_tests.sh fde80708d6 treewide: forward compatibility changes преди 2 години